point form is stupid
a review... in point form...
Pitch
The plural form of "point of view" is "points of view."
Point slope form is standard form. To change point slope form into general form, simply multiply both sides by the denominator of the slope, and move everything onto one side.
You use point-slope form to find the equation of a line if you only have a point and a slope or if you are just given two point. Usually you will convert point-slope form to slope-intercept form to make it easier to use.
Point intercept form is the almighty form that governs all equations in mathematics involving the variables "X" and "Y", when "X" refers to the independent variable and "Y" refers to the dependent variable. It is the mother of all forms, the alpha and omega, the beginning and the end...... But seriously, THERE IS NO SUCH THING AS THE POINT-INTERCEPT FORM!!!! There IS point-slope form as well as slope-intercept form, but NO point-intercept form.
The answer will depend on where point a is.
Point-slope form is written as: y-y1=m(x-x1), where (x1, y1) is a point on the line and m is the slope (hence the name, point-slope form).
The point where two lines form an angle is called the vertex.
the vertex is the point where two rays begin and form and angle
Perpendicular Lines form right angles at their point of intersection